<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2012 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

// ThinkPHP 入口文件
// 记录开始运行时间
$GLOBALS['_beginTime'] = microtime(TRUE);
// 记录内存初始使用
define('MEMORY_LIMIT_ON', function_exists('memory_get_usage'));
if (MEMORY_LIMIT_ON)
    $GLOBALS['_startUseMems'] = memory_get_usage();
    // 系统目录定义
defined('THINK_PATH') or define('THINK_PATH', dirname(__FILE__) . '/');
defined('APP_PATH') or define('APP_PATH', dirname($_SERVER['SCRIPT_FILENAME']) . '/');
defined('APP_DEBUG') or define('APP_DEBUG', false); // 是否调试模式
if (defined('ENGINE_NAME')) {
    defined('ENGINE_PATH') or define('ENGINE_PATH', THINK_PATH . 'Extend/Engine/');
    require ENGINE_PATH . strtolower(ENGINE_NAME) . '.php';
} else {
    defined('RUNTIME_PATH') or define('RUNTIME_PATH', APP_PATH . 'Runtime/');
    $runtime = defined('MODE_NAME') ? '~' . strtolower(MODE_NAME) . '_runtime.php' : '~runtime.php';
    defined('RUNTIME_FILE') or define('RUNTIME_FILE', RUNTIME_PATH . $runtime);
    if (! APP_DEBUG && is_file(RUNTIME_FILE)) {
        // 部署模式直接载入运行缓存
        require RUNTIME_FILE;
    } else {
        // 加载运行时文件
        require THINK_PATH . 'Common/runtime.php';
    }
}
